The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 2019
Filed:
Mar. 17, 2016
Applicant:
Focus Point Solutions, San Marcos, CA (US);
Inventors:
Larry Van Cleave, Grass Valley, CA (US);
Todd Van Cleave, San Marcos, CA (US);
Assignee:
FOCUS POINT SOLUTIONS, San Marcos, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/27 (2006.01); B61L 27/00 (2006.01); E01B 35/00 (2006.01);
U.S. Cl.
CPC ...
G01B 11/272 (2013.01); B61L 27/00 (2013.01); E01B 35/00 (2013.01);
Abstract
The present disclosure is in the area of track alignment machines that maintain, adjust, or measure railroad track alignment. In particular, the present disclosure is directed toward reference systems and their use, including receivers, projectors, and combinations of projectors and receivers used to measure track position.